(v. t.) To make (a thing) certain to the mind; to free from obscurity, doubt, or change; to make sure of; to fix; to determine.
ASCERTAIN
Meaning of ASCERTAIN in English
Webster's English dictionary. Английский словарь Webster. 2012
(v. t.) To make (a thing) certain to the mind; to free from obscurity, doubt, or change; to make sure of; to fix; to determine.
Webster's English dictionary. Английский словарь Webster. 2012